1.

If an angle alpha is divided into two parts A and B such that A-B=x and Tan : Tan B=k:then sin x=

Answer»

`(K+1)/(k-1) SIN ALPHA`
`(k)/(k+1) sin alpha`
`(k-1)/(k+1) sin alpha`
`(k+1)/(k) sin alpha`

ANSWER :C


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